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dm: pass the bio instead of tio to __map_bio

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This simplifies the callers a bit.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Mike Snitzer <snitzer@redhat.com>
Link: https://lore.kernel.org/r/20220202160109.108149-7-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Christoph Hellwig 2022-02-02 17:01:02 +01:00 committed by Jens Axboe
parent dc8e2021da
commit 1561b39610
1 changed files with 4 additions and 6 deletions
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10
drivers/md/dm.c
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@ -1117,11 +1117,11 @@ static noinline void __set_swap_bios_limit(struct mapped_device *md, int latch)
mutex_unlock(&md->swap_bios_lock);
}
static void __map_bio(struct dm_target_io *tio)
static void __map_bio(struct bio *clone)
{
struct dm_target_io *tio = clone_to_tio(clone);
int r;
sector_t sector;
struct bio *clone = &tio->clone;
struct dm_io *io = tio->io;
struct dm_target *ti = tio->ti;
@ -1227,7 +1227,7 @@ static int __clone_and_map_data_bio(struct clone_info *ci, struct dm_target *ti,
if (bio_integrity(bio))
bio_integrity_trim(clone);
__map_bio(tio);
__map_bio(clone);
return 0;
free_tio:
free_tio(tio);
@ -1283,11 +1283,9 @@ static void __send_duplicate_bios(struct clone_info *ci, struct dm_target *ti,
alloc_multiple_bios(&blist, ci, ti, num_bios, len);
while ((clone = bio_list_pop(&blist))) {
struct dm_target_io *tio = clone_to_tio(clone);
if (len)
bio_setup_sector(clone, ci->sector, *len);
__map_bio(tio);
__map_bio(clone);
}
}